489339185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{108863}}^1$

素因数の和:108928

約数の個数: 16

約数和(自身を含む): 627056640

約数和(自身を除く): 137717455

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 108863, 544315, 3157027, 3374753, 15785135, 16873765, 97867837, 489339185]

約数ペア:

[(1, 489339185), (5, 97867837), (29, 16873765), (31, 15785135), (145, 3374753), (155, 3157027), (899, 544315), (4495, 108863)]